UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YBrr/Nn7B1o9npXhv/wPm1YmQGG0T8eRQeQ3vbieObI=' 
WHERE 
  key_id = '247e4e1ad054b69f2637fe95c3ab71e2ca8425de34f05d4ec3d62140f4121b02' 
  AND (
    token = 'YBrr/Nn7B1o9npXhv/wPm1YmQGG0T8eRQeQ3vbieObI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )